Trail Running calendar near Spring Branch 2025-2026

We have found 44 Trailruns within 80 miles of Spring Branch. See below where and when you can find the races.

Run the Stampede at McKinney Falls Park in Austin on Feb 21, 2026 with 10K, 20K and 30K routes that wind over creek crossings and rolling climbs. Ideal for runners seeking scenic trails and a spirited challenge.

Celebrate Mardi Gras Madness in San Antonio with festive races from a Kids Dash to 10K and virtual options. Enjoy beads, a DJ, a costume contest, finisher medals and race tees for all ages.

Take on OUTLAST San Antonio, a six hour trail endurance challenge where you run a 5K loop every hour to stay in the race. Tackle rugged singletrack and earn patches, medals and a T shirt while chasing local rankings and a national leaderboa..

March 2026

Run the SARR Prickly Pear on March 7, 2026 at McAllister Park in San Antonio with 50K, 15K or 5K options available in person or virtually. Enjoy scenic natural trails dotted with prickly pear, rocks and roots in a friendly, limited field.

Test yourself at the Great Springs Trail Race in Del Valle, TX, with distances from a youth mile to 50K on scenic, well marked single track loops featuring climbs and creek crossings. Proceeds support the Great Springs Project.

San Antonio RoadRunners host a free monthly fun run at McAllister Park with a kids run plus half mile, 1 mile and 5K options for all ages. Run or walk multiple races and claim a finisher medal for completing all three distances.

Run trails at Hippo Trail Fest in Hutto with marathon, half, 10K, 5K, ruck divisions and a playful Hippo Haul challenge. Enjoy rolling forest loops, live music, food trucks and a festival vibe for all ages.

Run among bluebonnets at Turkey Bend Recreation Area in Marble Falls, TX on March 29, 2026. Distances from kids 2K to 50 mile ultra, in person or virtual, with a handcrafted wooden finisher medal and proceeds supporting HKRS Cedar Park yout..

Join the Rodeo Stampede in San Antonio on March 29 for fun runs from a kids dash to a half marathon, in person or virtual. Wear your best cowboy costume, earn a buckle style medal and a race shirt while enjoying scenic trails and paths.

April 2026

Hells Hills Trail Race at Rocky Hill Ranch in Smithville, Texas on April 4, 2026 features rugged single track, steep climbs, stream crossings and wildflower views across distances from 10 km to 50 mile. Camping, chip timing and ruck and you..

Join Spring Fling in San Antonio on April 12, 2026 for family friendly distances from a kids dash to 10K on scenic park and trail courses. Enjoy music, medals, shirts and post race snacks for a festive community run.

Pandora's Box of Rox at Reveille Peak Ranch offers looped trail races from a youth 1 mile up to a 52.4 mile double marathon. Expect meadows, creek crossings, granite dome climbs and a lakeside finish with on course support.

May 2026

Wiener Run 5K and 10K on May 2, 2026 at Southside Lions Park in San Antonio is a playful community run that supports a local wiener dog rescue. In person and virtual options, with kids runs, medals and on site dog food and toy collection.

Run Desert Wolf at Flat Creek Crossing Ranch with distances from 5K to 100K, including a ruck option. Rocky singletrack, rolling hills, aid stations, and medals and buckles make for a challenging Texas trail weekend.

Nighttime trail running at Spider Mountain Bike Park in Burnet TX offers solo 12 hour challenges, relays and short distance races. Youth ride the chairlift for a downhill mile and all entries include race swag.

Race a rugged 10K on May 17, 2026 through classic central Texas singletrack, slickrock and cactus at Reveille Peak Ranch in Burnet. Part of the Spartan Trail weekend, this scenic technical course delivers trail vibes and festival energy.

Celebrate Memorial Day on scenic Lake Travis trails with a Backyard Ultra plus marathon and half marathon options. Run 4.167 mile all trail loops with hourly starts and collect finisher medals, custom coins and an event shirt.

Run the San Gabriel River single track through Georgetown parks with distances from a youth 1 mile to a 50 km ultramarathon. Chip timing, river views, and a youth finisher medal make it a memorable spring trail outing.

Run a scenic 5K through Luckenbach trails with a finisher medal, race swag and free parking, then stick around for live Texas style country music. Opt into the post race Beer Mile for extra fun.

Run back to the 1980s at Eisenhower Park with 80s music, a live DJ, and a pre race costume contest. Distances from Kids Dash to half marathon plus a virtual option mean fun for every pace, with medals and shirts for all finishers.